What are the key characteristics of the quadratic function f(x) = x^2? Discuss its vertex, axis of symmetry, and whether it opens upward or downward. How many x-intercepts does it have?
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What is the value of x when solving the equation 3(x + 2) - 4 = 10?
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What is the length of the perpendicular bisector of the base in an isosceles triangle with base length 10 units?